Archivo por meses: enero 2017

How Do I Upgrade a Cisco Catalyst 2960G using the Image .Tar file after tftp copy to flash

Switch# dir flash: <gave me a list of the current System Boot IMage folder for the old IOS and my uploaded .TAR Switch# delete flash: c2960-lanbasek9-mz….bin Switch# delete flash: c2960-lanbasek9-mz 150-2.SE7.tar **I removed both the existing image and the tar I had downloaded to start the process over proper** I had TFTP32 open on my notebook… Read More: How Do I Upgrade a Cisco Catalyst 2960G using the… »

Ubuntu / Debian Linux: Install and Setup TFTPD Server

by Vivek Gite on December 1, 2012 last updated July 19, 2013 in Debian / Ubuntu, Networking, Ubuntu Linux How do I install and configure TFTP server under Debian or Ubuntu Linux server to configure networking equipment such as remote booting of diskless devices or remote loading of Unix like operating systems via PXE boot?… Read More: Ubuntu / Debian Linux: Install and Setup TFTPD Server »

Connecting to Raspberry Pi via SSH: Connection Timeout

When trying to connect to my new Raspberry Pi via SSH, this only worked when done locally. It turned out to be caused by the /ect/hosts file. I had set the hostname using the raspi-config tool, which linked it with the loopback address instead of the real one (192.168.x.x). Changing it to the proper address… Read More: Connecting to Raspberry Pi via SSH: Connection Timeout »

How do I change the editor used by visudo?

You can set the system editor by calling as root: update-alternatives –set editor /usr/bin/vim.tiny

raspberry USB to serial cable it the PL-2303 workaround

workaround However. There is a strange work around. I did: # sudo modprobe -r pl2303 # sudo modprobe pl2303 cambiar el usuario al grupo para utilizar el serial usermod -g dialout usuario #chmod a+rwx /dev/ttyUSB0 UDEV With current, udev-based, kernels its necessary to reset the permissions of /dev/ttyS[0-9] each time the device is… Read More: raspberry USB to serial cable it the PL-2303 workaround »

HDD vs SSD vs NVMe

hba force npiv

https://docs.oracle.com/cd/E23824_01/html/821-1462/fcadm-1m.html Example 16 Reinitializing the Link of an FC Port The following command forces the link connected with the port 200000144fc2d508 to reinitialize. # fcadm force-lip 200000144fc2d508 el force-lip

Dell Storage Center with Solaris 11 Best Practices

EMC DSSD D5 Rack-Scale Flash

EMC DSSD D5 Rack-Scale Flash EMC DSSD D5 Rack Scale Flash Appliance for ultra high-performing storage requirements EMC DSSD D5 thumbnail view EMC DSSD D5 Rack-Scale Flash EMC DSSD D5 Rack-Scale Flash EMC DSSD D5 Rack-Scale Flash Give high-performance applications and real-time analytics what they need with EMC DSSD D5. DSSD D5 introduces rack-scale flash,… Read More: EMC DSSD D5 Rack-Scale Flash »

Oracle VM server 3.4

Creating Default Services The following virtual device services must be created to use the control domain as a service domain and to create virtual devices for other domains: vcc – Virtual console concentrator service vds – Virtual disk server vsw – Virtual switch service How to Create Default Services Create a virtual console concentrator (vcc)… Read More: Oracle VM server 3.4 »